| State Rank | City | (Past Year)">Net Generation (Past Year) | Power Plants |
|---|
| #1 | Waterford, CT | 17.1 TWh | 1 |
| #2 | Bridgeport, CT | 6.9 TWh | 6 |
| #3 | Dayville, CT | 5.9 TWh | 4 |
| #4 | Naugatuck, CT | 5.6 TWh | 1 |
| #5 | Milford city (balance), CT | 3.8 TWh | 1 |
| #6 | Middletown, CT | 3.2 TWh | 13 |
| #7 | New Milford, CT | 264.3 GWh | 5 |
| #8 | Oxoboxo River, CT | 249.0 GWh | 4 |
| #9 | Plainfield Village, CT | 236.7 GWh | 3 |
| #10 | Groton, CT | 193.4 GWh | 8 |
| #11 | Wallingford Center, CT | 183.0 GWh | 6 |
| #12 | Newtown, CT | 163.1 GWh | 1 |
| #13 | Windsor Locks, CT | 155.7 GWh | 4 |
| #14 | East Hartford, CT | 144.2 GWh | 4 |
| #15 | Baltic, CT | 138.7 GWh | 3 |
| #16 | Storrs, CT | 123.5 GWh | 1 |
| #17 | Bristol, CT | 116.5 GWh | 3 |
| #18 | East Village, CT | 111.2 GWh | 1 |
| #19 | Colchester, CT | 82.9 GWh | 2 |
| #20 | Wauregan, CT | 80.8 GWh | 1 |
| #21 | Hartford, CT | 80.7 GWh | 11 |
| #22 | Oronoque, CT | 64.3 GWh | 1 |
| #23 | New Haven, CT | 62.3 GWh | 5 |
| #24 | East Hampton, CT | 52.8 GWh | 1 |
| #25 | Falls Village, CT | 52.1 GWh | 1 |
| #26 | Waterbury, CT | 40.1 GWh | 3 |
| #27 | Hazardville, CT | 37.9 GWh | 3 |
| #28 | Gales Ferry, CT | 36.2 GWh | 2 |
| #29 | Broad Brook, CT | 33.1 GWh | 9 |
| #30 | Somers, CT | 31.4 GWh | 8 |
| #31 | North Haven, CT | 31.0 GWh | 3 |
| #32 | Norwich, CT | 30.0 GWh | 12 |
| #33 | Danbury, CT | 26.3 GWh | 2 |
| #34 | Glastonbury Center, CT | 25.8 GWh | 2 |
| #35 | Fairfield University, CT | 25.3 GWh | 1 |
| #36 | New London, CT | 22.7 GWh | 2 |
| #37 | Riverton, CT | 17.7 GWh | 3 |
| #38 | South Windham, CT | 17.2 GWh | 8 |
| #39 | Tariffville, CT | 16.5 GWh | 2 |
| #40 | Ansonia, CT | 16.5 GWh | 2 |
| #41 | Trumbull Center, CT | 13.1 GWh | 1 |
| #42 | North Granby, CT | 12.6 GWh | 2 |
| #43 | Shelton, CT | 11.5 GWh | 2 |
| #44 | Mashantucket, CT | 10.8 GWh | 1 |
| #45 | Norfolk, CT | 10.7 GWh | 2 |
| #46 | New Britain, CT | 10.3 GWh | 2 |
| #47 | Brooklyn, CT | 10.1 GWh | 1 |
| #48 | Derby, CT | 8.2 GWh | 1 |
| #49 | Mansfield Center, CT | 7.7 GWh | 3 |
| #50 | Jewett City, CT | 5.0 GWh | 4 |
| #51 | Conning Towers-Nautilus Park, CT | 4.9 GWh | 1 |
| #52 | Blue Hills, CT | 4.4 GWh | 1 |
| #53 | Winsted, CT | 3.7 GWh | 1 |
| #54 | Torrington, CT | 3.5 GWh | 3 |
| #55 | Suffield Depot, CT | 3.5 GWh | 1 |
| #56 | Canaan, CT | 3.3 GWh | 3 |
| #57 | Stafford Springs, CT | 3.2 GWh | 1 |
| #58 | Manchester, CT | 3.0 GWh | 2 |
| #59 | Watertown, CT | 3.0 GWh | 1 |
| #60 | Mechanicsville, CT | 2.9 GWh | 1 |
| #61 | Stratford Downtown, CT | 2.5 GWh | 2 |
| #62 | Stamford, CT | 1.8 GWh | 2 |
| #63 | Kensington, CT | 1.7 GWh | 1 |
| #64 | New Hartford Center, CT | 1.7 GWh | 1 |
| #65 | Branford Center, CT | 1.6 GWh | 2 |
| #66 | Greenwich, CT | 1.3 GWh | 1 |
Net Generation data is based on the last 12 months since Dec 2023
